Hi, just became a member last night and was reading though some of the messages.. I was working for Charter about 6 months ago as a CSR, so I should be able to help out hopefully, and I can really understand your frustration like few can, because I have heard it quite a few times before.
I must say first I was only a call center employee for a year and everything I am posting is *my opinion only*.
This problem really seems to have started almost right after Charter started offering their new phone service to the Ga system (which they did too fast in my opinion).. The reason I think the two are linked are because they must be provided though the same frequency, not the case for example cable and internet.. All telephone accounts must have a dedicated IP address that is always on, just like the internet...
To answer your question, I don't think Charter has added enough bandwidth in this area to accommodate all the new phone service and the existing internet service, since each headend (where your service is sent from) is only offered so much bandwidth. And the new 5 meg packages are making it worse in my opinion, because this takes evenmore from their main server, I think they just upgraded too fast... Please don't take it out on the technicians, almost all the techs I did talk with were very nice, and the impression they gave me is they were just as frustrated as the customers because they hear it every day and cannot fix it directly in most cases..
The bottom line is that I believe Charter knows that the problem exists and how to fix it, but probably is taking some time.. There could be some other reasons at fault too, like how good your cable lines are in the area and distance from the headend, or even if the cable from the house to the pole is bad, but you said your neighbors are having the same problem.. All in all I think Charter is a very good company and think you should use them as a provider, I also think you would be surprised they will try to work with you and at least able to give you some kind of special for a few months for the hassle..
Again I do not work for Charter any longer, but I really hope this helps and hope the problem is fixed soon for you and all your neighbors!